1To Benjamin Franklin from Joseph Banks, 29 March 1780 (Franklin Papers)
ALS : American Philosophical Society By the hands of Mr. Paradise I have receivd a copy of the...
2To Benjamin Franklin from the Board of Admiralty, 6 May 1780 (Franklin Papers)
ALS : National Archives By the enclosed affidavits and protests you will perceive that James...
3From Benjamin Franklin to Jean-Daniel Schweighauser, 24 June 1780 (Franklin Papers)
Copy: Library of Congress I last Night received your respected Letter of the 20th. Instant;...
4From Benjamin Franklin to Francis Hopkinson, 16 March 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., The Private Correspondence of Benjamin Franklin,...
5To Benjamin Franklin from the Chevalier de Pougens, 8 May 1780 (Franklin Papers)
LS : American Philosophical Society J’ai l’honneur de vous envoïer un paquet que je suis chargé...
6From Benjamin Franklin to Thomas Digges, 25 June 1780 (Franklin Papers)
Copy: Library of Congress I received yours inclosing a very obliging Letter from Mr. President...
7Editorial Note on Promissory Notes, 1780 (Franklin Papers)
Now that Franklin was distributing printed promissory note forms to prisoners receiving...
8John Paul Jones: Memorandum on Landais, 17 June 1780 (Franklin Papers)
AD : Library of Congress When the Treaty of Alliance with France arrived in America Congress...
9From Benjamin Franklin to John Jay, 7 April 1780 (Franklin Papers)
LS : Columbia University Library; copies: Library of Congress (two) I have been sometime in...
10To Benjamin Franklin from Jean-Jacques de Lafreté, 31 May 1780 (Franklin Papers)
AL : American Philosophical Society M. Lafreté a reçû a la Campagne le petit Billet de Monsieur...
11To Benjamin Franklin from Arendt, 22 May 1780 (Franklin Papers)
AL : American Philosophical Society Le Baron de Arendt présente Ses trés humbles rêspects et...
12To Benjamin Franklin from Balthazar-Georges Sage, 22 May 1780 (Franklin Papers)
ALS : American Philosophical Society J’ai appris par Mr. Leschevin que vous aviez eté voir à...
13To Benjamin Franklin from Count Andreas Peter von Bernstorff, 8 March 1780 (Franklin Papers)
ALS : Library of Congress; copies: Columbia University Library, National Archives; press copy:...
14To Benjamin Franklin from ——— De Reine, 26 April 1780 (Franklin Papers)
ALS : American Philosophical Society Les harricots que j’ai eu lhonneur de vous donner hier chez...
15From Benjamin Franklin to Robert Morris, 10 March 1780 (Franklin Papers)
AL (draft): Library of Congress The Bearer M. Billion des Gayeres goes to America in some Employ...
16To Benjamin Franklin from Joseph Wharton, Jr., 27 April 1780 (Franklin Papers)
ALS : American Philosophical Society The many marks of your esteem for me at Passy, at the same...
17To Benjamin Franklin from Wulffen, 10 June 1780 (Franklin Papers)
LS : American Philosophical Society J’ai l’honneur de joindre ici 3. Lettres que je supplie Votre...
18To Benjamin Franklin from Pierre-Simon-Benjamin Duvivier, 20 April 1780 (Franklin Papers)
ALS : American Philosophical Society La Médaille dont Votre excellence m’a chargé est gravèe et...
19To Benjamin Franklin from Alexander Gillon, 12 June 1780 (Franklin Papers)
LS : American Philosophical Society When I had the pleasure of seeing you last, I acquainted your...
20Certification of a Signature, [29 March 1780] (Franklin Papers)
AD (draft): University of Pennsylvania Library I do hereby certify that the Signature P Henry to...
21To Benjamin Franklin from Charles Collins, 29 March 1780 (Franklin Papers)
ALS : American Philosophical Society As you are the gentleman orethersed to hear and Redress the...
22From Benjamin Franklin to James Lovell, 16 March 1780 (Franklin Papers)
LS and transcript: National Archives; ALS (draft) and copy: Library of Congress The Marquis de la...
23From Benjamin Franklin to Thomas White et al., 10 May 1780 (Franklin Papers)
Copy: Library of Congress I received yours of the 5th. Instant and am glad to hear that you are...
24To Benjamin Franklin from Dumas, 25 June 1780 (Franklin Papers)
ALS : American Philosophical Society Je fais de mon mieux pour pallier & exténuer ici le mal de...
25From Benjamin Franklin to John Bondfield, 19 March 1780 (Franklin Papers)
Copy: Library of Congress I received yours offering the Govr. Livingston and mary fearon for the...
26From Benjamin Franklin to John Paul Jones, 1 March 1780 (Franklin Papers)
LS : National Archives; two copies: Library of Congress I received the Letter you did me the...
27From Benjamin Franklin to John Fothergill, 19 June 1780 (Franklin Papers)
Reprinted from William Temple Franklin, ed., Private Correspondence of Benjamin Franklin (2...
28To Benjamin Franklin from Dumas, 7 April 1780 (Franklin Papers)
ALS : American Philosophical Society; AL (draft): Algemeen Rijksarchief J’ai l’honneur des trois...
29To Benjamin Franklin from the Baron de Wulffen, [before 1 June 1780] (Franklin Papers)
L : American Philosophical Society Jean Henry Baron de Wulffen, natif de Magdeburg, ci-devant...
30To Benjamin Franklin from Sarsfield, 8 April 1780 (Franklin Papers)
ALS : American Philosophical Society Jay Eté tres faché Monsieur que Mr Votre petit fils et vous...